Application that crashed: plasma-netbook
Version of the application: 0.1
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
The top panel of my plasma-netbook on kubuntu start increasing height after installation. Every time I boot the panel increment about 1px, it becames bigger and bigger. There is no way to reduce it manually. 
This crash happened when I tried to remove the search box applet from this bar, because all icons on this bar are very big. I hope the file report bug is more helpfull.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7723700 (LWP 1610))]

Thread 2 (Thread 0xabb09b70 (LWP 1613)):
#0  0x007c6422 in __kernel_vsyscall ()
#1  0x00ca8e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0074078d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00dc1e67 in QWaitConditionPrivate::wait (this=0x983ddf8, mutex=0x983ddf4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x983ddf8, mutex=0x983ddf4, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x0665d922 in QHostInfoAgent::run (this=0x983dde8) at kernel/qhostinfo.cpp:260
#6  0x00dc0e32 in QThreadPrivate::start (arg=0x983dde8) at thread/qthread_unix.cpp:188
#7  0x00ca480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x007337ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7723700 (LWP 1610)):
[KCrash Handler]
#6  0x08b91e2c in QGraphicsLayoutItem::geometry (this=0x950ae88) at graphicsview/qgraphicslayoutitem.cpp:664
#7  0x07829741 in AppletOverlay::paint (this=0x8fd0a50, painter=0xbf8bee38, option=0x9905e4c, widget=0x98fdef8)
    at /build/buildd/plasma-netbook-0.0~svn1016996/containments/netpanel/appletoverlay.cpp:94
#8  0x08b6597a in _q_paintItem (item=<value optimized out>, painter=<value optimized out>, option=0x9905e4c, widget=0x98fdef8, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4630
#9  0x08b70de1 in QGraphicsScenePrivate::drawItemHelper (this=0x8fd62d8, item=0x8fd0a58, painter=0xbf8bee38, option=0x9905e4c, widget=0x98fdef8, painterStateProtection=<value optimized out>)
    at graphicsview/qgraphicsscene.cpp:4699
#10 0x08b731f4 in QGraphicsScene::drawItems (this=0x9000e18, painter=0xbf8bee38, numItems=22, items=0x9b4c928, options=0x9905378, widget=0x98fdef8) at graphicsview/qgraphicsscene.cpp:5102
#11 0x08b80ebc in QGraphicsView::drawItems (this=0x98b3f40, painter=0xbf8bee38, numItems=22, items=0x9b4c928, options=0x9905378) at graphicsview/qgraphicsview.cpp:3777
#12 0x08b8dbde in QGraphicsView::paintEvent (this=0x98b3f40, event=0xbf8bf3f4) at graphicsview/qgraphicsview.cpp:3528
#13 0x08592dd4 in QWidget::event (this=0x98b3f40, event=0xbf8bf3f4) at kernel/qwidget.cpp:7687
#14 0x08942633 in QFrame::event (this=0x98b3f40, e=0xbf8bf3f4) at widgets/qframe.cpp:559
#15 0x089e1494 in QAbstractScrollArea::viewportEvent (this=0x9902778, e=0xbf8be108) at widgets/qabstractscrollarea.cpp:962
#16 0x08b8b51f in QGraphicsView::viewportEvent (this=0x98b3f40, event=0xbf8bf3f4) at graphicsview/qgraphicsview.cpp:2919
#17 0x089e3a95 in QAbstractScrollAreaPrivate::viewportEvent (this=0x98fde20, o=0x98fdef8, e=0xbf8bf3f4) at widgets/qabstractscrollarea_p.h:100
#18 QAbstractScrollAreaFilter::eventFilter (this=0x98fde20, o=0x98fdef8, e=0xbf8bf3f4) at widgets/qabstractscrollarea_p.h:111
#19 0x00eb083a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f48ad8, receiver=0x98fdef8, event=0xbf8bf3f4) at kernel/qcoreapplication.cpp:726
#20 0x0853df2c in QApplicationPrivate::notify_helper (this=0x8f48ad8, receiver=0x98fdef8, e=0xbf8bf3f4) at kernel/qapplication.cpp:4052
#21 0x085455ca in QApplication::notify (this=0x8f21bb0, receiver=0x98fdef8, e=0xbf8bf3f4) at kernel/qapplication.cpp:4021
#22 0x01177bfa in KApplication::notify (this=0x8f21bb0, receiver=0x98fdef8, event=0xbf8bf3f4) at ../../kdeui/kernel/kapplication.cpp:302
#23 0x00eb16cb in QCoreApplication::notifyInternal (this=0x8f21bb0, receiver=0x98fdef8, event=0xbf8bf3f4) at kernel/qcoreapplication.cpp:610
#24 0x0859ae25 in QCoreApplication::sendSpontaneousEvent (this=0x98fdf20, pdev=0x98b3fd4, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x98fe148)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#25 QWidgetPrivate::drawWidget (this=0x98fdf20, pdev=0x98b3fd4, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x98fe148) at kernel/qwidget.cpp:5079
#26 0x0859b64d in QWidgetPrivate::paintSiblingsRecursive (this=0x98b40d8, pdev=0x98b3fd4, siblings=..., index=2, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x98fe148)
    at kernel/qwidget.cpp:5189
#27 0x0859b569 in QWidgetPrivate::paintSiblingsRecursive (this=0x98b40d8, pdev=0x98b3fd4, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x98fe148)
    at kernel/qwidget.cpp:5180
#28 0x0859b569 in QWidgetPrivate::paintSiblingsRecursive (this=0x98b40d8, pdev=0x98b3fd4, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x98fe148)
    at kernel/qwidget.cpp:5180
#29 0x0859aa16 in QWidgetPrivate::drawWidget (this=0x98b40d8, pdev=0x98b3fd4, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x98fe148) at kernel/qwidget.cpp:5128
#30 0x087292f8 in QWidgetBackingStore::sync (this=0x98fe148) at painting/qbackingstore.cpp:1269
#31 0x0858c116 in QWidgetPrivate::syncBackingStore (this=0x98b40d8) at kernel/qwidget.cpp:1603
#32 0x08593215 in QWidget::event (this=0x98b3f40, event=0x960ddb0) at kernel/qwidget.cpp:7827
#33 0x08942633 in QFrame::event (this=0x98b3f40, e=0x960ddb0) at widgets/qframe.cpp:559
#34 0x089e1faa in QAbstractScrollArea::event (this=0x98b3f40, e=0x960ddb0) at widgets/qabstractscrollarea.cpp:918
#35 0x08b8b406 in QGraphicsView::event (this=0x98b3f40, event=0x960ddb0) at graphicsview/qgraphicsview.cpp:2840
#36 0x0853df54 in QApplicationPrivate::notify_helper (this=0x8f48ad8, receiver=0x98b3f40, e=0x960ddb0) at kernel/qapplication.cpp:4056
#37 0x085455ca in QApplication::notify (this=0x8f21bb0, receiver=0x98b3f40, e=0x960ddb0) at kernel/qapplication.cpp:4021
#38 0x01177bfa in KApplication::notify (this=0x8f21bb0, receiver=0x98b3f40, event=0x960ddb0) at ../../kdeui/kernel/kapplication.cpp:302
#39 0x00eb16cb in QCoreApplication::notifyInternal (this=0x8f21bb0, receiver=0x98b3f40, event=0x960ddb0) at kernel/qcoreapplication.cpp:610
#40 0x00eb22b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8ed1e48) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8ed1e48) at kernel/qcoreapplication.cpp:1247
#42 0x00eb247d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#43 0x00edc3ff in QCoreApplication::sendPostedEvents (s=0x8f4ab10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#44 postEventSourceDispatch (s=0x8f4ab10) at kernel/qeventdispatcher_glib.cpp:210
#45 0x00a83e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#46 0x00a87720 in ?? () from /lib/libglib-2.0.so.0
#47 0x00a87853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#48 0x00edc02c in QEventDispatcherGlib::processEvents (this=0x8f48898, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#49 0x085debe5 in QGuiEventDispatcherGlib::processEvents (this=0x8f48898, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#50 0x00eafc79 in QEventLoop::processEvents (this=0xbf8c02c4, flags=) at kernel/qeventloop.cpp:149
#51 0x00eb00ca in QEventLoop::exec (this=0xbf8c02c4, flags=...) at kernel/qeventloop.cpp:201
#52 0x00eb253f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#53 0x0853ddd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#54 0x0474601e in kdemain (argc=1, argv=0x8f0e080) at /build/buildd/plasma-netbook-0.0~svn1016996/shells/netbook/main.cpp:51
#55 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8ee93a0 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#56 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#57 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#58 0x0804fbaf in main (argc=2, argv=0xbf8c0b34, envp=0xbf8c0b40) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi